The majority of maxillary defects can be rehabilitated with pedicled flaps. However. when there are very large resections of the maxilla and flap success is questionable. then the defect may be obturated with a conventional hollow bulb clasp retained obturator or implant retained obturator prosthesis. https://www.hindigyanvishv.com/deal-time-Universal-Steering-Wheel-Control-Input-Interface-APUNISW2-hot-grab/